TY - JOUR AU - V. N. Sachkov TI - Difference specification of substitutions and partitions in a residue ring JO - Matematičeskie voprosy kriptografii PY - 2014 SP - 127 EP - 150 VL - 5 IS - 1 UR - http://geodesic.mathdoc.fr/item/MVK_2014_5_1_a6/ LA - ru ID - MVK_2014_5_1_a6 ER -